Some of those look to be Youtube embeds, not Humix necessarily, which would suggest there's an issue with the site layout in general that's causing that.
Can you provide one of the specific humix related URLs so we can test?
Have you tried requesting Google recrawl the page for indexing?

Hello sir,
Please check these humix specific URLs. All these are showing in my google search console error.

https://signuptrendingnature.com/bamboo-farming-profit-per-acre-cultivatio/
https://www.humix.com/embed?contentId=bf8fba6842a35b965aec125ba573c87da2689658

https://signuptrendingnature.com/brimato-grafting-brinjal-tomato-icar/
https://www.humix.com/embed?contentId=9a78495c5021c4522a09e6da9093677a635a456b

https://signuptrendingnature.com/geranium-plant-production-in-india/
https://www.humix.com/embed?contentId=b1c2594919523579c8b0aa614673db3bdd5df040

https://signuptrendingnature.com/how-to-start-mahogany-cultivation-pdf/
https://www.humix.com/embed?contentId=bf8fba6842a35b965aec125ba573c87da2689658

https://signuptrendingnature.com/bamboo-farming-profit-per-acre-cultivatio/
https://www.humix.com/embed?contentId=bf8fba6842a35b965aec125ba573c87da2689658

https://signuptrendingnature.com/mahogany-contract-farming-mushroom-profit/
https://www.humix.com/embed?contentId=bf8fba6842a35b965aec125ba573c87da2689658

https://signuptrendingnature.com/government-scheme-for-petrol-pump-india/
https://www.humix.com/embed?contentId=5522e1e02bcca26af1e78e1c7fe93fbc6adeed5f

https://signuptrendingnature.com/organic-farming-project-report-profit-per/
https://www.humix.com/embed?contentId=7b811cb23b6a890c6837548afe8948a554bdcbe7

https://signuptrendingnature.com/poplar-tree-farming-cost-growth-time-year/
https://www.humix.com/embed?contentId=1HqxHHjlzP2

https://signuptrendingnature.com/e-books/
https://www.humix.com/embed?contentId=bf8fba6842a35b965aec125ba573c87da2689658

https://signuptrendingnature.com/where-to-sell-tree-wood-in-india-any-city/
https://www.humix.com/embed?contentId=019538649698af885ac52e1b45237229ca976b75

https://signuptrendingnature.com/lemon-farming-profit-per-acre-how-to-star/
https://www.humix.com/embed?contentId=24477957bff36df22722c6d9bcb54a4beb15a893

pundir There is an issue with your theme / page layout here. The table that you have inserted is overlapping with your main body of content. This is causing an issue with the ad locations as well. Can you look into this please? Or we'll have to disable quite a few ad sizes from showing, which will impact your revenue.

Have you disabled Humix from those URLs now? I'm not seeing any Humix videos on the top few.

Hello Imogen, thank you for your reply. I have removed that table.
I request you to check all the above links as well, all showing humix errors in my google search console. I haven't removed humix to any of the url yet.

Regards

There is also another factor. If the videos are positioned further down the page, then that is expected.

https://support.google.com/webmasters/thread/239013341/video-outside-the-viewport-fix
https://support.google.com/webmasters/thread/237184377/video-page-indexing-video-outside-the-viewport

You could reposition the videos but in that case there could be a trade-off with core web vitals on mobile in particular.

We replied previously. There seems to be a misunderstanding. In what way do you believe turning off Humix will help you? The screenshot you shared earlier about video page indexing does not mean that the blog posts were not indexed at all. You are still getting regular traffic to those pages.

This is not a solution, it's an unwanted discussion. Plz check the urls I have shared with you and try to solve them.

Checking the examples, I did repeatedly see videos placed further down the page. For the video itself to be indexed then it needs to be in your initial viewport. I'd recommend adding a video placeholder at the top of the page, which should fix this!

Please do it for me on a priority basis and check all the possible needs.